Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-05-2024 05:17

General

  • Target

    ffe0ce191143afd76370fd2cd83ecf76d644a6bf077bde9e92c20b84e6cea62f.exe

  • Size

    263KB

  • MD5

    2b22a1399c5c0154571ffb9297924585

  • SHA1

    a6fd42447b10e1457343d4b38d733010596dcd65

  • SHA256

    ffe0ce191143afd76370fd2cd83ecf76d644a6bf077bde9e92c20b84e6cea62f

  • SHA512

    a6e72e48099fe856a4006ad364f5b763df2169e5b029ebe2e4b0681850b9b101f38f53b56b7b9361dd10cfa35677a3fd9f4e50f661aa15b91714b6b0dd0aef5c

  • SSDEEP

    3072:mgO69y2CthWMtmdmsj1kJiWYcHVia8b52cU4J++ciQV7OW5R70RsNh:u694rtmr1kJiWYcHAT52xt+cRV/QQ

Score
10/10

Malware Config

Extracted

Family

gcleaner

C2

185.172.128.90

5.42.65.64

Attributes
  • url_path

    /advdlc.php

Signatures

  • GCleaner

    GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 8 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ffe0ce191143afd76370fd2cd83ecf76d644a6bf077bde9e92c20b84e6cea62f.exe
    "C:\Users\Admin\AppData\Local\Temp\ffe0ce191143afd76370fd2cd83ecf76d644a6bf077bde9e92c20b84e6cea62f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4236
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 772
      2⤵
      • Program crash
      PID:4588
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 792
      2⤵
      • Program crash
      PID:4760
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 824
      2⤵
      • Program crash
      PID:4968
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 868
      2⤵
      • Program crash
      PID:2332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 976
      2⤵
      • Program crash
      PID:124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 980
      2⤵
      • Program crash
      PID:3796
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 1452
      2⤵
      • Program crash
      PID:3560
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "ffe0ce191143afd76370fd2cd83ecf76d644a6bf077bde9e92c20b84e6cea62f.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\ffe0ce191143afd76370fd2cd83ecf76d644a6bf077bde9e92c20b84e6cea62f.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3880
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "ffe0ce191143afd76370fd2cd83ecf76d644a6bf077bde9e92c20b84e6cea62f.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 1468
      2⤵
      • Program crash
      PID:1192
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4236 -ip 4236
    1⤵
      PID:240
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4236 -ip 4236
      1⤵
        PID:3676
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4236 -ip 4236
        1⤵
          PID:992
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4236 -ip 4236
          1⤵
            PID:1332
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4236 -ip 4236
            1⤵
              PID:1152
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4236 -ip 4236
              1⤵
                PID:4828
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4236 -ip 4236
                1⤵
                  PID:2784
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4236 -ip 4236
                  1⤵
                    PID:4188

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • memory/4236-3-0x0000000000400000-0x000000000042F000-memory.dmp

                    Filesize

                    188KB

                  • memory/4236-2-0x0000000004810000-0x000000000483D000-memory.dmp

                    Filesize

                    180KB

                  • memory/4236-1-0x0000000002B90000-0x0000000002C90000-memory.dmp

                    Filesize

                    1024KB

                  • memory/4236-6-0x0000000000400000-0x000000000042F000-memory.dmp

                    Filesize

                    188KB

                  • memory/4236-5-0x0000000000400000-0x0000000002AFF000-memory.dmp

                    Filesize

                    39.0MB